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Sony Repair Tips




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Search: sony
Results: 20088
Make Model Symptom Problem Solution By
SONY SATA1
Using a sony dish and rca receiver Can i use a sony dish and an rca receiver?
SONY SAT1/B1
Phone line noise, 2 complaints regarding phone line when lnb connected. when lnb connected it interferes in some manner that prevents a computermodem hooked on same line as the receiver from operation over 9600 buad.when lnb is disconnected from receiver operation at 1
SONY KV53S15
No power, 12v line shorted at ic202 audio ic Set has no power. check unit and found q806, h-out tr. and q808 hv reg. was shorted. replaced both, then now have high voltage, but no vertical deflection with sputtering sound. check power supply lines. i found b+ line
SONY KV32XBR45
White bar on the screen when playback rental video,sb tvp288 White bar or herringbone across screen, in playback of pre recorded or rental tapes with copy guard tape.
SONY KV32XBR45
Pincushion problem with picture adjustment,re adjust h zoom When picture control adjusted unit develops a pincushionproblem. troubleshooting of this problem lead to m board.-soluton replacement of ics did not solve problem. checked adjustmentdata as per sb tvp0280 and found h zoom was 15 instead of 00 (27) o
SONY KV32XBR37
Interference on channel 55, replaced tuner Customer complained of interference, beat patters, onchannel 55 cable. not visible in pip picture/tuner.
SONY KV32XBR35
Intermittent power supply failure, cold solder on ic651 Intermittent power supply failure. q601/602 would short. set worked three days between failure.
SONY KV27XBR95S
Black line in picture, re soldered c652 (g board) Tv had black lines across picture. looked like interlaceproblem. tapping on the g board would temporarily correct the problem.
SONY KV27XBR45
10 bars in picture,ic301 Unit had 10 horizontal lines in the picture evenly spaced.
SONY KV27V15
Distorted color, comb filter Unit came in with bad color. purity was good but colorsseemed blurred and fluorescent.
SONY KV27V10
Black bar at top of crt and pincushion, replaced c646 Unit had a black bar at top of screen and pincushion problem. -solution checked ic501 on d board pin 1 was reading 1.9v dc. replaced ic501, black bar is gone but still read 1.9v on ic pin 1. also picture had pincushion problem
SONY KV27V10
No audio on right sideic202 missing No audio from right side speakers. found problem on m board. in checking m board found ic202 missing along with related circuit. newboard contained parts. - solution: replaced m board unit operated normal. -hq comments: this is a 1994 model. too lat
SONY KV27S10
Intermittent video, resoldered comb filter/pin 3 Intermittent video.
SONY KV27HFR
Dead set shorted damper diode, q501 Customer reported dead set found d512 shorted, replaced d513also and q551 and c550 as precaution.
SONY KV27EXR25
Pin cushion and lock on ch 2, ic104 No sound, pin cushion problem, and came up onlyon channel 2. only function that worked was the power on/off.
SONY KV20VM20
Tv shuts off, q1814 Set shuts off by itself intermittently.
SONY KV20S10
Phantom operatioin, replaced cf001, clock error Unit exhibits phantom operations. such as unit runs off by itself, volume goes up and down bu itself and sometimes locks up. asc replaced micrro and same.
SONY KV20M10
Shut down,flyback Shut down. -solution replaced flyback unit worked fine.note: original part # on old flyback in not a good number 859822200. -hq comments: you should use the p/n in the service manual not thenumber on the part. p/n can change depending on vendor.
SONY KV20M10
Low audio, tuner Audio was very low when set to max.
SONY KV1928R
Service manual schematic corrections The schematic diagram contains two mistakes. they are: 1. r524 listed as 3.9Ω should be 3.9k located across t502 it's part number is 1-247-720-11. 2. t503, 24 volt winding is listed as pins 9 & 11. it should be listed as pins